DE60032369D1 - SMALL MULTI-BAND ANTENNA - Google Patents
SMALL MULTI-BAND ANTENNAInfo
- Publication number
- DE60032369D1 DE60032369D1 DE60032369T DE60032369T DE60032369D1 DE 60032369 D1 DE60032369 D1 DE 60032369D1 DE 60032369 T DE60032369 T DE 60032369T DE 60032369 T DE60032369 T DE 60032369T DE 60032369 D1 DE60032369 D1 DE 60032369D1
- Authority
- DE
- Germany
- Prior art keywords
- frequency band
- antenna
- operable
- lowermost
- frequencies
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Abstract
A multiple frequency band antenna, comprising at least two antenna elements (10, 11, 20, 21, 60) connected via an antenna feeding network to a radio frequency source/receiver, said antenna elements being operable in at least two non-overlapping frequency bands. The antenna feeding network comprises means for connection to the radio frequency source/receiver, means for direct electrical connection to a feed-end portion of a first antenna element (10, 20) being operable in a lowermost frequency band, and means for capacitive coupling (24, 90) to a feed-end portion of at least a second antenna element being operable in a frequency band which is higher than said lowermost frequency band. Further, the capacitive coupling being dimensioned to provide a relatively high impedance for frequencies in said lowermost frequency band and a relatively low impedance for frequencies in said higher frequency band.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9902878 | 1999-08-11 | ||
SE9902878A SE514515C2 (en) | 1999-08-11 | 1999-08-11 | Compact multi-band antenna |
PCT/SE2000/001543 WO2001011721A1 (en) | 1999-08-11 | 2000-08-04 | Small sized multiple band antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60032369D1 true DE60032369D1 (en) | 2007-01-25 |
DE60032369T2 DE60032369T2 (en) | 2007-09-27 |
Family
ID=20416651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60032369T Expired - Fee Related DE60032369T2 (en) | 1999-08-11 | 2000-08-04 | SMALL MULTI-BAND ANTENNA |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1210745B1 (en) |
KR (1) | KR100703941B1 (en) |
CN (1) | CN1222080C (en) |
AT (1) | ATE348414T1 (en) |
AU (1) | AU6602700A (en) |
DE (1) | DE60032369T2 (en) |
SE (1) | SE514515C2 (en) |
WO (1) | WO2001011721A1 (en) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9917493B1 (en) | 1999-09-20 | 2012-09-18 | multi-level antenna. | |
ES2246226T3 (en) | 2000-01-19 | 2006-02-16 | Fractus, S.A. | MINIATURE SPILL FILLING ANTENNAS. |
JP3455727B2 (en) * | 2001-01-04 | 2003-10-14 | 株式会社東芝 | Antennas and wireless terminals using them |
JP5028720B2 (en) * | 2001-07-11 | 2012-09-19 | Necネットワークプロダクツ株式会社 | Antenna device |
JPWO2004006385A1 (en) * | 2002-07-05 | 2005-11-17 | 太陽誘電株式会社 | Dielectric antenna, antenna mounting board, and mobile communication device incorporating them |
ES2380576T3 (en) | 2002-12-22 | 2012-05-16 | Fractus, S.A. | Unipolar multiband antenna for a mobile communications device |
JP2004228984A (en) * | 2003-01-23 | 2004-08-12 | Alps Electric Co Ltd | Antenna assembly |
JP3855270B2 (en) * | 2003-05-29 | 2006-12-06 | ソニー株式会社 | Antenna mounting method |
KR20030064717A (en) * | 2003-07-15 | 2003-08-02 | 학교법인 한국정보통신학원 | An internal triple-band antenna |
KR100530667B1 (en) | 2003-11-20 | 2005-11-22 | 주식회사 팬택 | Internal antenna for mobile handset |
EP1709704A2 (en) * | 2004-01-30 | 2006-10-11 | Fractus, S.A. | Multi-band monopole antennas for mobile communications devices |
EP1714353A1 (en) | 2004-01-30 | 2006-10-25 | Fractus, S.A. | Multi-band monopole antennas for mobile network communications devices |
US7274334B2 (en) | 2005-03-24 | 2007-09-25 | Tdk Corporation | Stacked multi-resonator antenna |
KR20070016545A (en) | 2005-08-04 | 2007-02-08 | 삼성전자주식회사 | Antenna apparatus for portable terminal |
US8738103B2 (en) | 2006-07-18 | 2014-05-27 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
US7847736B2 (en) | 2006-08-24 | 2010-12-07 | Cobham Defense Electronic Systems | Multi section meander antenna |
KR101014624B1 (en) | 2008-11-28 | 2011-02-16 | 한국과학기술원 | Antanna module for operating multi band, and communication system for the same |
DE102009037722A1 (en) | 2009-08-17 | 2011-02-24 | Heinz Prof. Dr.-Ing. Lindenmeier | Antenna rod for a rod antenna for several radio services |
US9203489B2 (en) | 2010-05-05 | 2015-12-01 | Google Technology Holdings LLC | Method and precoder information feedback in multi-antenna wireless communication systems |
US20120075151A1 (en) * | 2010-09-29 | 2012-03-29 | Qualcomm Incorporated | Multi-band antenna device |
WO2012089799A1 (en) * | 2010-12-30 | 2012-07-05 | Pirelli Tyre S.P.A. | Multiple-frequency antenna for a system of vehicle tyre sensors |
CN102856641B (en) * | 2012-09-29 | 2015-07-15 | 电子科技大学 | Multiband wireless terminal antenna |
CN102956957B (en) * | 2012-10-25 | 2014-09-03 | 上海安费诺永亿通讯电子有限公司 | Broadband LTE (Long Term Evolution) antenna suitable for notebook computer and Tablet |
US9813262B2 (en) | 2012-12-03 | 2017-11-07 | Google Technology Holdings LLC | Method and apparatus for selectively transmitting data using spatial diversity |
US9591508B2 (en) | 2012-12-20 | 2017-03-07 | Google Technology Holdings LLC | Methods and apparatus for transmitting data between different peer-to-peer communication groups |
US9979531B2 (en) | 2013-01-03 | 2018-05-22 | Google Technology Holdings LLC | Method and apparatus for tuning a communication device for multi band operation |
US10229697B2 (en) | 2013-03-12 | 2019-03-12 | Google Technology Holdings LLC | Apparatus and method for beamforming to obtain voice and noise signals |
CN103296488B (en) * | 2013-05-30 | 2015-05-27 | 华为技术有限公司 | Feed network device, antenna feed system and base station |
CN103337697B (en) * | 2013-06-06 | 2015-04-15 | 电子科技大学 | Seven-band planar terminal antenna |
KR101354088B1 (en) * | 2013-07-04 | 2014-01-27 | (주)테크윈시스템 | Antenna device having characteristic complementing element of antenna |
US9326320B2 (en) * | 2013-07-11 | 2016-04-26 | Google Technology Holdings LLC | Systems and methods for antenna switches in an electronic device |
CN104425900A (en) * | 2013-08-26 | 2015-03-18 | 联想(北京)有限公司 | Antenna apparatus, method for arranging the same, and electronic equipment |
US9386542B2 (en) | 2013-09-19 | 2016-07-05 | Google Technology Holdings, LLC | Method and apparatus for estimating transmit power of a wireless device |
US9549290B2 (en) | 2013-12-19 | 2017-01-17 | Google Technology Holdings LLC | Method and apparatus for determining direction information for a wireless device |
KR20150098343A (en) * | 2014-02-20 | 2015-08-28 | 현대자동차주식회사 | Dual band PCB antenna for vehicle |
US9491007B2 (en) | 2014-04-28 | 2016-11-08 | Google Technology Holdings LLC | Apparatus and method for antenna matching |
US9478847B2 (en) | 2014-06-02 | 2016-10-25 | Google Technology Holdings LLC | Antenna system and method of assembly for a wearable electronic device |
CN209016267U (en) | 2018-11-14 | 2019-06-21 | 深圳Tcl新技术有限公司 | Double frequency vertical polarized antenna and television set |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0669715A (en) * | 1992-08-17 | 1994-03-11 | Nippon Mektron Ltd | Wide band linear antenna |
KR19980702904A (en) * | 1995-03-20 | 1998-09-05 | 워렌리차드보비 | Dual frequency antenna with integrated diplexer |
SE509638C2 (en) * | 1996-06-15 | 1999-02-15 | Allgon Ab | Meander antenna device |
US5945964A (en) * | 1997-02-19 | 1999-08-31 | Motorola, Inc. | Multi-band antenna structure for a portable radio |
US6075488A (en) * | 1997-04-29 | 2000-06-13 | Galtronics Ltd. | Dual-band stub antenna |
SE513368C2 (en) * | 1997-11-14 | 2000-09-04 | Moteco Ab | Antenna device for dual frequency bands |
-
1999
- 1999-08-11 SE SE9902878A patent/SE514515C2/en unknown
-
2000
- 2000-08-04 DE DE60032369T patent/DE60032369T2/en not_active Expired - Fee Related
- 2000-08-04 EP EP00953607A patent/EP1210745B1/en not_active Expired - Lifetime
- 2000-08-04 AT AT00953607T patent/ATE348414T1/en not_active IP Right Cessation
- 2000-08-04 WO PCT/SE2000/001543 patent/WO2001011721A1/en active IP Right Grant
- 2000-08-04 CN CNB008113807A patent/CN1222080C/en not_active Expired - Fee Related
- 2000-08-04 AU AU66027/00A patent/AU6602700A/en not_active Abandoned
- 2000-08-04 KR KR1020027001447A patent/KR100703941B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE9902878L (en) | 2001-03-05 |
KR100703941B1 (en) | 2007-04-04 |
DE60032369T2 (en) | 2007-09-27 |
AU6602700A (en) | 2001-03-05 |
EP1210745B1 (en) | 2006-12-13 |
CN1369121A (en) | 2002-09-11 |
SE514515C2 (en) | 2001-03-05 |
WO2001011721A1 (en) | 2001-02-15 |
SE9902878D0 (en) | 1999-08-11 |
EP1210745A1 (en) | 2002-06-05 |
ATE348414T1 (en) | 2007-01-15 |
KR20020026361A (en) | 2002-04-09 |
CN1222080C (en) | 2005-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |